Los Angeles Rams wide receiver Cooper Kupp has suffered a setback in his return from a hamstring injury and is day-to-day, coach Sean McVay announced on Thursday.
"I think we just take it a day at a time right now," McVay said. "We want to be able to get him back right. We're obviously a much better team when he's available."
Kupp, who initially suffered the injury Aug. 1, returned to practices with the Rams just last week, saying he felt he would be ready for his team's regular season opener against the Seattle Seahawks on Sept.